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LH1546AAB - 1 Form A Solid-State Relay

Download the LH1546AAB datasheet PDF. This datasheet also covers the LH1546AT variant, as both devices belong to the same 1 form a solid-state relay family and are provided as variant models within a single manufacturer datasheet.

General Description

The LH1546 is robust, ideal for telecom and ground fault applications.

It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications.

It is constructed using a GaAlAs LED for actuation control and MOSFET switches for the output.

Key Features

  • Current limit protection.
  • Isolation test voltage 5300 VRMS A1 6 S1.
  • Typical RON 22 Ω.
  • Load voltage 350 V C2 5 DC.
  • Load current 120 mA.
  • Clean bounce free switching 3 4 S2.
  • Low power consumption.
  • Material categorization: for definitions of compliance please see www. vishay. com/doc?99912.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LH1546AT-Vishay.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LH1546AAB
Manufacturer Vishay
File Size 149.85 KB
Description 1 Form A Solid-State Relay
Datasheet download datasheet LH1546AAB Datasheet

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Other Datasheets by Vishay

Part Number Description
LH1546AABTR 1 Form A Solid-State Relay
LH1546AEFT2 1 Form A Solid State Relay
LH1546AT 1 Form A Solid-State Relay
LH1540AAB 1 Form A Solid-State Relay
LH1540AABTR 1 Form A Solid-State Relay

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.vishay.com LH1546AT, LH1546AAB, LH1546AABTR Vishay Semiconductors 1 Form A Solid-State Relay (Normally Open) FEATURES • Current limit protection • Isolation test voltage 5300 VRMS A1 6 S1 • Typical RON 22 Ω • Load voltage 350 V C2 5 DC • Load current 120 mA • Clean bounce free switching 3 4 S2 • Low power consumption • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 DESCRIPTION The LH1546 is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAlAs LED for actuation control and MOSFET switches for the output. In addition, it employs current-limiting circuitry to provide overvoltage protection.